updated release notes
update examples to use projects netty version
updated to version 2.3.0.CR2
Revert "updated to version 2.3.0.CR2"

This reverts commit 77f71331ea796f459c8452bbda262f327c878c70.
Merge pull request #956 from FranciscoBorges/master

Delete TMP dir at the end of each test.
Merge pull request #955 from andytaylor/master

stuff for 2.3.0.CR2 release
HORNETQ-1164 Fix incompatible types in .equals:
`filter.getFilterString()` is SimpleString
`GENERIC_IGNORED_FILTER` is String